Flow price: --
837a5a94510b00c47d515c8119527c0cb9da1740833c8a2bbb35924a7960f942

Transaction

Hash: 837a5a94510b00c47d515c8119527c0cb9da1740833c8a2bbb35924a7960f942
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 837a5a94510b00c47d515c8119527c0cb9da1740833c8a2bbb35924a7960f942:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
837a5a94510b00c47d515c8119527c0cb9da1740833c8a2bbb35924a7960f942
Status:
ERROR
Block height:
41371781
Block id:
34bb6543c77166aff02596629138457aede3ea193337c1643bd132b10b112b13
Timestamp:
Tuesday 22 November 2022 at 12:00:43 UTC
()
Proposer:
Authorizers:
Gas used:
23