Flow price: --
3e6ce7692407193e34fbd6fb0a85da14e5fbeb978d9f291013c9f66bf62db73c

Transaction

Hash: 3e6ce7692407193e34fbd6fb0a85da14e5fbeb978d9f291013c9f66bf62db73c
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:
  --> 3e6ce7692407193e34fbd6fb0a85da14e5fbeb978d9f291013c9f66bf62db73c: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:
3e6ce7692407193e34fbd6fb0a85da14e5fbeb978d9f291013c9f66bf62db73c
Status:
ERROR
Block height:
41631461
Block id:
7c2c58e917e6f8c1974473442907ece96667db4e78d9206ddbb19e532992a955
Timestamp:
Saturday 26 November 2022 at 16:29:28 UTC
()
Proposer:
Authorizers:
Gas used:
24