Flow price: --
b8cb01741c92c10337bfefc9b647e925672fd5d47173cb9ec8ff7d271bc117e0

Transaction

Hash: b8cb01741c92c10337bfefc9b647e925672fd5d47173cb9ec8ff7d271bc117e0
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:
  --> b8cb01741c92c10337bfefc9b647e925672fd5d47173cb9ec8ff7d271bc117e0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b8cb01741c92c10337bfefc9b647e925672fd5d47173cb9ec8ff7d271bc117e0
Status:
ERROR
Block height:
41459299
Block id:
138847c9099ead7227f84bc8ff90e2fea23364a4b49c87a2a3c665f483977785
Timestamp:
Wednesday 23 November 2022 at 21:46:09 UTC
()
Proposer:
Authorizers:
Gas used:
23