Flow price: --
0d2a70b3a8108e6e972a09656794b1d8082cae3aa9dc5827ed8f5c24654bde76

Transaction

Hash: 0d2a70b3a8108e6e972a09656794b1d8082cae3aa9dc5827ed8f5c24654bde76
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:
  --> 0d2a70b3a8108e6e972a09656794b1d8082cae3aa9dc5827ed8f5c24654bde76:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0d2a70b3a8108e6e972a09656794b1d8082cae3aa9dc5827ed8f5c24654bde76
Status:
ERROR
Block height:
40764997
Block id:
a3af88a6dbdeeab0d1f137f3ee4f7dce9e8f0984cfdaac4f4c0b04334c361592
Timestamp:
Saturday 12 November 2022 at 14:13:35 UTC
()
Proposer:
Authorizers:
Gas used:
26