Flow price: --
b7cfe8aa4f1f4732c7ea3990056c19d290b98f899e7225d9ebc3a21f60a54a6c

Transaction

Hash: b7cfe8aa4f1f4732c7ea3990056c19d290b98f899e7225d9ebc3a21f60a54a6c
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:
  --> b7cfe8aa4f1f4732c7ea3990056c19d290b98f899e7225d9ebc3a21f60a54a6c: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:
b7cfe8aa4f1f4732c7ea3990056c19d290b98f899e7225d9ebc3a21f60a54a6c
Status:
ERROR
Block height:
41649961
Block id:
b790ee9da6d94d51fbf06ae5b98e6102fd4b48fcbd4ffd6c9926235a9b2ff4c9
Timestamp:
Saturday 26 November 2022 at 23:40:37 UTC
()
Proposer:
Authorizers:
Gas used:
26