Flow price: --
68c488ca1936096668209da1596329ea044af8d2c0f5cec45953f30a8a8f7147

Transaction

Hash: 68c488ca1936096668209da1596329ea044af8d2c0f5cec45953f30a8a8f7147
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:
  --> 68c488ca1936096668209da1596329ea044af8d2c0f5cec45953f30a8a8f7147:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
68c488ca1936096668209da1596329ea044af8d2c0f5cec45953f30a8a8f7147
Status:
ERROR
Block height:
40620936
Block id:
e0eaccb869674d7a959bcbdb63097914b346e48170835c8251daf371aac0ffd5
Timestamp:
Thursday 10 November 2022 at 03:46:03 UTC
()
Proposer:
Authorizers:
Gas used:
25