Flow price: --
cd5571dab14a3bdb7ce8cc5f130ebb5602c6a559c4dfd8fff0a38e50a9c315af

Transaction

Hash: cd5571dab14a3bdb7ce8cc5f130ebb5602c6a559c4dfd8fff0a38e50a9c315af
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:
  --> cd5571dab14a3bdb7ce8cc5f130ebb5602c6a559c4dfd8fff0a38e50a9c315af: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:
cd5571dab14a3bdb7ce8cc5f130ebb5602c6a559c4dfd8fff0a38e50a9c315af
Status:
ERROR
Block height:
41370464
Block id:
0120f48e55c1b8768f5fb7f6b7e33b5368586dc4fc7124eb7fbab1b6571fae69
Timestamp:
Tuesday 22 November 2022 at 11:30:32 UTC
()
Proposer:
Authorizers:
Gas used:
23