Flow price: --
e74c06c353238eca4e27c00e03a20d83871f13e9d0a5f6faf2f96bd1c89b464d

Transaction

Hash: e74c06c353238eca4e27c00e03a20d83871f13e9d0a5f6faf2f96bd1c89b464d
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:
  --> e74c06c353238eca4e27c00e03a20d83871f13e9d0a5f6faf2f96bd1c89b464d: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:
e74c06c353238eca4e27c00e03a20d83871f13e9d0a5f6faf2f96bd1c89b464d
Status:
ERROR
Block height:
40699175
Block id:
e76eb4c6b3386687f63d4f35cde128d637fd5675d0e305c612bbb79de1ebb13c
Timestamp:
Friday 11 November 2022 at 11:39:28 UTC
()
Proposer:
Authorizers:
Gas used:
22