Flow price: --
559512fb03ce0f9d71b8d2231cb3e017d8785dca22a7e7f68b7fb33a00351c14

Transaction

Hash: 559512fb03ce0f9d71b8d2231cb3e017d8785dca22a7e7f68b7fb33a00351c14
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:
  --> 559512fb03ce0f9d71b8d2231cb3e017d8785dca22a7e7f68b7fb33a00351c14:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
559512fb03ce0f9d71b8d2231cb3e017d8785dca22a7e7f68b7fb33a00351c14
Status:
ERROR
Block height:
40579905
Block id:
0118d4de9b6e12d48da690e9c19c725f48075d72e8ab8331470eb9b4df812e61
Timestamp:
Wednesday 9 November 2022 at 11:06:06 UTC
()
Proposer:
Authorizers:
Gas used:
24