Flow price: --
b673ab0ba5925abd2eb800830b2f0841c4609440597e1e67f3f5b9c812508394

Transaction

Hash: b673ab0ba5925abd2eb800830b2f0841c4609440597e1e67f3f5b9c812508394
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:
  --> b673ab0ba5925abd2eb800830b2f0841c4609440597e1e67f3f5b9c812508394:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b673ab0ba5925abd2eb800830b2f0841c4609440597e1e67f3f5b9c812508394
Status:
ERROR
Block height:
40652258
Block id:
92eceeda5ed6d25c4a726161bc1eda960087fce1ee93195fe7c0f7a446512df5
Timestamp:
Thursday 10 November 2022 at 16:34:22 UTC
()
Proposer:
Authorizers:
Gas used:
26