Flow price: --
b5ab159216b7ceec09ee854e59a99dd01a06eb858c3a03a08bb5c2cc5fd4cf98

Transaction

Hash: b5ab159216b7ceec09ee854e59a99dd01a06eb858c3a03a08bb5c2cc5fd4cf98
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:
  --> b5ab159216b7ceec09ee854e59a99dd01a06eb858c3a03a08bb5c2cc5fd4cf98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b5ab159216b7ceec09ee854e59a99dd01a06eb858c3a03a08bb5c2cc5fd4cf98
Status:
ERROR
Block height:
41379220
Block id:
aa91175dbf03fc32d2c34a0063c9ede63c25c0a24af99e60aa64b863754699b6
Timestamp:
Tuesday 22 November 2022 at 14:51:38 UTC
()
Proposer:
Authorizers:
Gas used:
24