Flow price: --
330b71b7fc7044e9b3d179cac293932011639f929bc35ec85a343fce404a16de

Transaction

Hash: 330b71b7fc7044e9b3d179cac293932011639f929bc35ec85a343fce404a16de
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:
  --> 330b71b7fc7044e9b3d179cac293932011639f929bc35ec85a343fce404a16de: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:
330b71b7fc7044e9b3d179cac293932011639f929bc35ec85a343fce404a16de
Status:
ERROR
Block height:
41586058
Block id:
a39d397f4c603c1eee564e32c8a84e9fc65c64142c781eff01066db20ec71549
Timestamp:
Friday 25 November 2022 at 22:51:29 UTC
()
Proposer:
Authorizers:
Gas used:
24