Flow price: --
e5f8d08c13e7edf2a0e235a638878d877ca60007eebec42837090f65c535c9bd

Transaction

Hash: e5f8d08c13e7edf2a0e235a638878d877ca60007eebec42837090f65c535c9bd
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:
  --> e5f8d08c13e7edf2a0e235a638878d877ca60007eebec42837090f65c535c9bd: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:
e5f8d08c13e7edf2a0e235a638878d877ca60007eebec42837090f65c535c9bd
Status:
ERROR
Block height:
41641626
Block id:
ccc85864e305f741b5a5d65cdfa825ba3ab23ea6addc26b4ec7f72a6db2c0165
Timestamp:
Saturday 26 November 2022 at 20:26:18 UTC
()
Proposer:
Authorizers:
Gas used:
23