Flow price: --
ae172fecb93ff3dd00ffa73fd55ea8488d6104ce2c54b5f60bd54c2c5503cf31

Transaction

Hash: ae172fecb93ff3dd00ffa73fd55ea8488d6104ce2c54b5f60bd54c2c5503cf31
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:
  --> ae172fecb93ff3dd00ffa73fd55ea8488d6104ce2c54b5f60bd54c2c5503cf31:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ae172fecb93ff3dd00ffa73fd55ea8488d6104ce2c54b5f60bd54c2c5503cf31
Status:
ERROR
Block height:
41631572
Block id:
0f49eafbc0aae330bae8639b9b79505b48ad3c1a3de19fdad18f7c625fa16df7
Timestamp:
Saturday 26 November 2022 at 16:32:02 UTC
()
Proposer:
Authorizers:
Gas used:
25