How To Fix WXP301 - Number range for info structure libraries is exceeded

WXP301 - Overview

• Message type: E = Error

• Message class: WXP - Retail Planning

• Message number: 301

• Message text: Number range for info structure libraries is exceeded

What causes this issue?

Libraries are used for storing planning layout data internally. The
library name is automatically assigned in the background to each info
structure when a planning layout is created for the first time for a
new info structure.
Only a limited number area is available for assigning a library to the
application. The available number area has already been exhausted.
It is no longer possible to assign new library name for more info
structures. Furthermore, it is no longer possible to enter new planning
layouts for a planning step that links to the relevant info strucute
(database table).

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

<ZH>Note, that the following information is only intended for system
administrators.</>
Check if all info structure for which planning layout have been created
are really required.
Delete any info structures that are no longer required.
Then delete the relevant entry for the info structure from table
TWISPS01 (info structure/library assignment).
The newly-released library is then assigned once more to another info
structure.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WXP301 - Number range for info structure libraries is exceeded ?

  Certainly! Here's a detailed explanation for the SAP error message WXP301: Number range for info structure libraries is exceeded:
  
  Error Message
  WXP301 - Number range for info structure libraries is exceeded
  
  Cause
  This error occurs when the number range assigned to Info Structure Libraries (used in SAP BW/BI or SAP R/3 Logistics Information System) is exhausted. Info structure libraries are objects that group info structures, and each library is assigned a number from a predefined number range.
  When you try to create a new info structure library or assign a new number, and the system cannot find any free number in the assigned number range, it throws this error.
  
  Explanation
  
  Info structure libraries are identified by numbers within a specific number range.
  The number range is defined in the system customizing.
  If all numbers in this range are already used, no new info structure library can be created.
  This typically happens in systems with many info structure libraries or if