Flow price: --
58817dd5fe259af46b2855d5e5657c81e4ceefb08f9845d0e4d9b467c6845849

Transaction

Hash: 58817dd5fe259af46b2855d5e5657c81e4ceefb08f9845d0e4d9b467c6845849
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:
  --> 58817dd5fe259af46b2855d5e5657c81e4ceefb08f9845d0e4d9b467c6845849:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
58817dd5fe259af46b2855d5e5657c81e4ceefb08f9845d0e4d9b467c6845849
Status:
ERROR
Block height:
40826668
Block id:
6ffe92e85c3290d7d62a2d9ac5bde70493c004c18fb0edce51655b7175f4db98
Timestamp:
Sunday 13 November 2022 at 14:54:50 UTC
()
Proposer:
Authorizers:
Gas used:
42