Flow price: --
7c5d26e4d9be6c0e2a77353fc75ca089db9e148b66685c7ea6795d5254c72e11

Transaction

Hash: 7c5d26e4d9be6c0e2a77353fc75ca089db9e148b66685c7ea6795d5254c72e11
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:
  --> 7c5d26e4d9be6c0e2a77353fc75ca089db9e148b66685c7ea6795d5254c72e11:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7c5d26e4d9be6c0e2a77353fc75ca089db9e148b66685c7ea6795d5254c72e11
Status:
ERROR
Block height:
41170633
Block id:
44847f33203f6197dd76c3960ec290b9a5bd54ecd0930945178d41d8250b64ef
Timestamp:
Saturday 19 November 2022 at 05:57:43 UTC
()
Proposer:
Authorizers:
Gas used:
26