Flow price: --
fcb03d66311d0b7225b300c9febb372d17f35fb8d6268c9a90e69af8c2dd6948

Transaction

Hash: fcb03d66311d0b7225b300c9febb372d17f35fb8d6268c9a90e69af8c2dd6948
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:
  --> fcb03d66311d0b7225b300c9febb372d17f35fb8d6268c9a90e69af8c2dd6948:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
fcb03d66311d0b7225b300c9febb372d17f35fb8d6268c9a90e69af8c2dd6948
Status:
ERROR
Block height:
41296500
Block id:
326cf6587f1e46b3edce9584de1eb38a89d2d2aa96f1ff021051f4253cd5770e
Timestamp:
Monday 21 November 2022 at 06:44:32 UTC
()
Proposer:
Authorizers:
Gas used:
26