Flow price: --
b24d930c951c11a9c4ab4643e67e3eb04027af94e8a100d18fdd08a480936056

Transaction

Hash: b24d930c951c11a9c4ab4643e67e3eb04027af94e8a100d18fdd08a480936056
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:
  --> b24d930c951c11a9c4ab4643e67e3eb04027af94e8a100d18fdd08a480936056:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b24d930c951c11a9c4ab4643e67e3eb04027af94e8a100d18fdd08a480936056
Status:
ERROR
Block height:
41650751
Block id:
06748870305eebee070ef3a1940334b6913ee32e649b320caa7c795dc7d9052b
Timestamp:
Saturday 26 November 2022 at 23:59:10 UTC
()
Proposer:
Authorizers:
Gas used:
23