Flow price: --
62dc8251f50b5bbd736463c321b9043778c8468aa11711955021714a2fa6b158

Transaction

Hash: 62dc8251f50b5bbd736463c321b9043778c8468aa11711955021714a2fa6b158
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:
  --> 62dc8251f50b5bbd736463c321b9043778c8468aa11711955021714a2fa6b158:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
62dc8251f50b5bbd736463c321b9043778c8468aa11711955021714a2fa6b158
Status:
ERROR
Block height:
40174766
Block id:
1fbfe67c77872ad12240b8d5e55ef3f54e08de16f206a40bf2a3eb9ac7f6b33a
Timestamp:
Wednesday 2 November 2022 at 17:48:23 UTC
()
Proposer:
Authorizers:
Gas used:
26