Flow price: --
7d09fc611782402799cd327f25a03d735e8512e0972e5f4b836019dc86799748

Transaction

Hash: 7d09fc611782402799cd327f25a03d735e8512e0972e5f4b836019dc86799748
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:
  --> 7d09fc611782402799cd327f25a03d735e8512e0972e5f4b836019dc86799748:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7d09fc611782402799cd327f25a03d735e8512e0972e5f4b836019dc86799748
Status:
ERROR
Block height:
41356014
Block id:
fa7508bca380de07be1de9e1b122c7e551942ecaede9cf0fe0466d6bc2154f07
Timestamp:
Tuesday 22 November 2022 at 05:54:58 UTC
()
Proposer:
Authorizers:
Gas used:
23