Flow price: --
2bed0884593e1a5b8a219ebe8a1a2c52bb7937f796c56cd8f7a1a879e22de6b3

Transaction

Hash: 2bed0884593e1a5b8a219ebe8a1a2c52bb7937f796c56cd8f7a1a879e22de6b3
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:
  --> 2bed0884593e1a5b8a219ebe8a1a2c52bb7937f796c56cd8f7a1a879e22de6b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2bed0884593e1a5b8a219ebe8a1a2c52bb7937f796c56cd8f7a1a879e22de6b3
Status:
ERROR
Block height:
41524651
Block id:
91065ae1f239b9f77c9132ed715d7cdd973d46b84fffc0248813eb8991adab2d
Timestamp:
Thursday 24 November 2022 at 23:03:00 UTC
()
Proposer:
Authorizers:
Gas used:
38