Flow price: --
d8b78b0af474a2e3b34137fd48ad5097345fca14286503f9ff5c82e9203aaa47

Transaction

Hash: d8b78b0af474a2e3b34137fd48ad5097345fca14286503f9ff5c82e9203aaa47
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:
  --> d8b78b0af474a2e3b34137fd48ad5097345fca14286503f9ff5c82e9203aaa47:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d8b78b0af474a2e3b34137fd48ad5097345fca14286503f9ff5c82e9203aaa47
Status:
ERROR
Block height:
41750731
Block id:
defd0b5ea588bb3b329f61854acdd6f17efde672dec05f3e5b74e6cb9d8f8178
Timestamp:
Monday 28 November 2022 at 14:12:17 UTC
()
Proposer:
Authorizers:
Gas used:
26