Flow price: --
2a3087f21b7f7749240cdaef1be9b252e13a76b8ba55cbdfab096ba9331e1954

Transaction

Hash: 2a3087f21b7f7749240cdaef1be9b252e13a76b8ba55cbdfab096ba9331e1954
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:
  --> 2a3087f21b7f7749240cdaef1be9b252e13a76b8ba55cbdfab096ba9331e1954:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2a3087f21b7f7749240cdaef1be9b252e13a76b8ba55cbdfab096ba9331e1954
Status:
ERROR
Block height:
41641088
Block id:
becb5c4d47f49da95d7e0311f3f3b7837228d533f0d5e52964bc9625b0fbb423
Timestamp:
Saturday 26 November 2022 at 20:14:00 UTC
()
Proposer:
Authorizers:
Gas used:
24