Flow price: --
c72f7a32a2c7c7222860cd5559a4cb79fcca141e4b775fccfbe68cf1fda02417

Transaction

Hash: c72f7a32a2c7c7222860cd5559a4cb79fcca141e4b775fccfbe68cf1fda02417
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:
  --> c72f7a32a2c7c7222860cd5559a4cb79fcca141e4b775fccfbe68cf1fda02417:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
c72f7a32a2c7c7222860cd5559a4cb79fcca141e4b775fccfbe68cf1fda02417
Status:
ERROR
Block height:
40586697
Block id:
1fe088e8ee1955e42d09aab08d405230c9bc1c602e5fda200a1f06540248c3de
Timestamp:
Wednesday 9 November 2022 at 13:48:31 UTC
()
Proposer:
Authorizers:
Gas used:
23