Flow price: --
bba586ed970a7ca609f2c42bd3dd7afccd4827f6af349fe499b89f3f9c0cee3b

Transaction

Hash: bba586ed970a7ca609f2c42bd3dd7afccd4827f6af349fe499b89f3f9c0cee3b
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:
  --> bba586ed970a7ca609f2c42bd3dd7afccd4827f6af349fe499b89f3f9c0cee3b: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:
bba586ed970a7ca609f2c42bd3dd7afccd4827f6af349fe499b89f3f9c0cee3b
Status:
ERROR
Block height:
41579646
Block id:
777a461ab34e81c95ac5869b9c20a587c66c56a92f76cd4be98d7f42ffa86f1e
Timestamp:
Friday 25 November 2022 at 20:23:03 UTC
()
Proposer:
Authorizers:
Gas used:
30