Flow price: --
3074ede0f608e7189d99f93c79c05206628fb8e9362449e994cd0d706baa3e48

Transaction

Hash: 3074ede0f608e7189d99f93c79c05206628fb8e9362449e994cd0d706baa3e48
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:
  --> 3074ede0f608e7189d99f93c79c05206628fb8e9362449e994cd0d706baa3e48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3074ede0f608e7189d99f93c79c05206628fb8e9362449e994cd0d706baa3e48
Status:
ERROR
Block height:
40624190
Block id:
4905b3127d5a269c578dd723bdc2b42564e405d965736cdcac6b21a5b03361fe
Timestamp:
Thursday 10 November 2022 at 05:06:20 UTC
()
Proposer:
Authorizers:
Gas used:
27