Flow price: --
57c4088c32eaa95b67c0c1beea2dd4f3dc5ac43d69009b60a04f0e3df0587c9f

Transaction

Hash: 57c4088c32eaa95b67c0c1beea2dd4f3dc5ac43d69009b60a04f0e3df0587c9f
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:
  --> 57c4088c32eaa95b67c0c1beea2dd4f3dc5ac43d69009b60a04f0e3df0587c9f: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:
57c4088c32eaa95b67c0c1beea2dd4f3dc5ac43d69009b60a04f0e3df0587c9f
Status:
ERROR
Block height:
40204314
Block id:
676cc41beb595dc86b61252d93ef1725ad27f206ad032275c64326039b0cd272
Timestamp:
Thursday 3 November 2022 at 05:22:02 UTC
()
Proposer:
Authorizers:
Gas used:
23