x12-tidy-web demo — Wrapped ISA header — 940 warehouse shipping order

Wrapped ISA header — 940 warehouse shipping order

A mail client hard-wrapped the ISA segment mid-element, putting a CR/LF inside ISA08. x12-tidy replaces the break with a space, re-measures the element, and the interchange comes out conformant (one warning, one error, both resolved).

The interchange as submitted

ISA*00*          *00*          *ZZ*SHIPPERONE     *ZZ*RECEIVER
TWO    *240705*2200*U*00401*000000900*0*P*:~GS*SW*SHIPPERONE*RECEIVERTWO*20240705*2200*900*X*004010~ST*940*0001~W05*N*ORDER-7781~N1*ST*Receiver Two DC~W66*PP*****FEDG~G62*10*20240706~SE*6*0001~GE*1*900~IEA*1*000000900~

Clean — the interchange is conformant, with nothing left to fix. 2 passes · A pass returned no findings. · corrected text differs from the input

Corrected interchange

ISA*00*          *00*          *ZZ*SHIPPERONE     *ZZ*RECEIVER  TWO  *240705*2200*U*00401*000000900*0*P*:~GS*SW*SHIPPERONE*RECEIVERTWO*20240705*2200*900*X*004010~ST*940*0001~W05*N*ORDER-7781~N1*ST*Receiver Two DC~W66*PP*****FEDG~G62*10*20240706~SE*6*0001~GE*1*900~IEA*1*000000900~

Envelope

Sender	ZZ / SHIPPERONEFrom ISA05 (qualifier) and ISA06 (ID).
Receiver	ZZ / RECEIVER TWOFrom ISA07 (qualifier) and ISA08 (ID).
Usage indicator	PISA15 — P = production, T = test, I = information.
Interchange version	00401ISA12 — the interchange control version number.
Date / time	240705 2200ISA09 and ISA10 — when the interchange was prepared.
Functional groups	1GS segments counted while walking the payload; IEA01 is checked against this.
Transaction sets	1ST segments counted; each group's GE01 is checked against its own count.
Segments	9Total segments in the cleansed payload; each SE01 is checked against its set's count.

Repair passes

The Byte column is the offset into the submitted text where the flagged structure begins; ISA-line findings share a number, and a dash means the finding isn't tied to one spot.

Pass 1 1 error 1 warning changed the interchange

282 bytes in → 280 bytes out.

Severity	Code	Byte	Finding
ERROR	`isa.element-width`	0	An ISA element is not its fixed width ISA08 is 17 byte(s), over its fixed width of 15 by trailing spaces only; trimmed. Every ISA element has a fixed width -- ISA06 is 15 bytes, ISA13 is 9, and so on. This element was shorter (space-padded on the right to fit) or longer only by trailing spaces (trimmed). The value itself is unchanged. A sender that right-trims blank fixed-width fields is the usual cause. This is an error, not a warning: the ISA line is no longer 105 bytes, and conventional VAN services and fixed-offset parsers cannot read the interchange at all until it is repaired.
WARNING	`isa.element-embedded-newline`	0	A carriage return or line feed sits inside an ISA element ISA08 contains 2 carriage-return/line-feed byte(s) (b'RECEIVER\r\nTWO '); replaced with spaces. An ISA element value contains a CR or LF byte -- almost always a sender that hard-wrapped the ISA segment across lines. The delimiters are already known at this point, so the byte cannot be a delimiter (ISA11 when it carries the repetition separator, and ISA16, are left untouched); it is replaced with a space and the element is then measured against its fixed width.

Pass 2 clean no change

280 bytes in → 280 bytes out.

No findings on this pass.