Flow price: --
75d6f2bfc2175e40dad538bcb9177494f2abbb9fa5dd69e56f25247d8376bcad

Transaction

Hash: 75d6f2bfc2175e40dad538bcb9177494f2abbb9fa5dd69e56f25247d8376bcad
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:
  --> 75d6f2bfc2175e40dad538bcb9177494f2abbb9fa5dd69e56f25247d8376bcad: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:
75d6f2bfc2175e40dad538bcb9177494f2abbb9fa5dd69e56f25247d8376bcad
Status:
ERROR
Block height:
41050221
Block id:
6291e9b7ae603625cb640456c393d921bcd31f86e42a34c2cdbcbc8cf2f4e74c
Timestamp:
Thursday 17 November 2022 at 07:14:27 UTC
()
Proposer:
Authorizers:
Gas used:
23