Flow price: --
a6cc3708edeb403501031c837204253939acd6d9c78d9244d51fa962f6bf85f8

Transaction

Hash: a6cc3708edeb403501031c837204253939acd6d9c78d9244d51fa962f6bf85f8
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:
  --> a6cc3708edeb403501031c837204253939acd6d9c78d9244d51fa962f6bf85f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a6cc3708edeb403501031c837204253939acd6d9c78d9244d51fa962f6bf85f8
Status:
ERROR
Block height:
41440916
Block id:
6220cc9e57dac97c5dc9d6cfe3707a5252accb6c0405f0d030844c2436588198
Timestamp:
Wednesday 23 November 2022 at 14:37:54 UTC
()
Proposer:
Authorizers:
Gas used:
23