How To Fix C7056 - Capacity & not available

SAP Error Message - Details

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 056

• Message text: Capacity & not available

What causes this issue?

The system could not find any remaining available capacity within the
planning period.

How to fix this error?

Increase the planning period or
increase the available capacity &V1& or
reschedule a commitment which already exists for the capacity &V1& or
check whether the formulas in the work center for calculating the
duration or capacity requirements lead to different results. For
example, if the capacity requirements calculated are twice that of the
duration, then two capacities are required. In this case, you should
increase the available capacity or change the formulas.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C7056 - Capacity & not available ?

  The SAP error message C7056, which states "Capacity & not available," typically occurs in the context of production planning and capacity management. This error indicates that there is insufficient capacity available in the specified work center or resource to fulfill the production order or planned order requirements.
  Causes:
  
  Insufficient Capacity: The work center or resource does not have enough available capacity to handle the planned production.
  Capacity Overload: The planned orders or production orders exceed the available capacity due to scheduling conflicts or high demand.
  Incorrect Capacity Planning: The capacity planning settings may not be configured correctly, leading to discrepancies in available capacity.
  Maintenance or Downtime: The work center may be undergoing maintenance or downtime, reducing its available capacity.
  Incorrect Time Period: The capacity may be calculated for a time period that does not align with the production order's requirements.
  
  Solutions:
  
  Review Capacity Planning: Check the capacity planning settings for the work center. Ensure that the available capacity is correctly defined and that it aligns with the production requirements.
  Adjust Production Orders: If possible, adjust the production orders to spread the workload over a longer period or to different work centers with available capacity.
  Increase Capacity: If feasible, consider increasing the capacity of the work center by adding shifts, resources, or overtime.
  Check for Conflicts: Review the scheduling of other orders that may be conflicting with the capacity of the work center. Reschedule or prioritize orders as necessary.
  Maintenance Planning: Ensure that any planned maintenance or downtime is accounted for in the capacity planning to avoid unexpected shortages.
  Use Alternative Work Centers: If the current work center is overloaded, consider using alternative work centers that have available capacity.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like CM01 (Capacity Planning) or CM21 (Capacity Leveling) to analyze and manage capacity issues.
  Capacity Evaluation Reports: Utilize reports such as C223 (Capacity Evaluation) to get insights into the capacity utilization and availability.
  Work Center Configuration: Review the configuration of the work center in transaction CR01 to ensure that all parameters are set correctly.
  Production Planning Module: Familiarize yourself with the Production Planning (PP) module in SAP, as it provides tools and functionalities to manage capacity effectively.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the C7056 error and ensure that your production planning processes run smoothly.