Flow price: --
b93d5192db8d42f8f373c1ba704bbc2a5eb65a4dc10b3373ad6c0881fedfde4e

Transaction

Hash: b93d5192db8d42f8f373c1ba704bbc2a5eb65a4dc10b3373ad6c0881fedfde4e
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:
  --> b93d5192db8d42f8f373c1ba704bbc2a5eb65a4dc10b3373ad6c0881fedfde4e: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:
b93d5192db8d42f8f373c1ba704bbc2a5eb65a4dc10b3373ad6c0881fedfde4e
Status:
ERROR
Block height:
41490485
Block id:
3235c0823d8017e24e078c27dd953d86e26522b8bc72995f1424b193bfaec9b0
Timestamp:
Thursday 24 November 2022 at 09:50:48 UTC
()
Proposer:
Authorizers:
Gas used:
23