Flow price: --
d3d02481c120019635b44ffaaa5625f09d5cb9ea7a1ac95c5e5d4a0b46012318

Transaction

Hash: d3d02481c120019635b44ffaaa5625f09d5cb9ea7a1ac95c5e5d4a0b46012318
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:
  --> d3d02481c120019635b44ffaaa5625f09d5cb9ea7a1ac95c5e5d4a0b46012318:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d3d02481c120019635b44ffaaa5625f09d5cb9ea7a1ac95c5e5d4a0b46012318
Status:
ERROR
Block height:
41603089
Block id:
302a33a4be23ffa53f8db575e01bb44ae86b2daf15f198c71ac56fd05c6d6909
Timestamp:
Saturday 26 November 2022 at 05:27:09 UTC
()
Proposer:
Authorizers:
Gas used:
23