Flow price: --
8682bebe21e2a5c88838fd02145a1b12d3c9217041840816139e9eb74a6275ec

Transaction

Hash: 8682bebe21e2a5c88838fd02145a1b12d3c9217041840816139e9eb74a6275ec
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:
  --> 8682bebe21e2a5c88838fd02145a1b12d3c9217041840816139e9eb74a6275ec: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:
8682bebe21e2a5c88838fd02145a1b12d3c9217041840816139e9eb74a6275ec
Status:
ERROR
Block height:
41650829
Block id:
74d2520716a0466533c5d8c1803f6757670e14c872e70b5b7f1853777e211723
Timestamp:
Sunday 27 November 2022 at 00:00:58 UTC
()
Proposer:
Authorizers:
Gas used:
27