Flow price: --
ccb830bee3a2dde8f887d75d8eb9c012b5191ee5abf56c2c04fffdfe25d813c7

Transaction

Hash: ccb830bee3a2dde8f887d75d8eb9c012b5191ee5abf56c2c04fffdfe25d813c7
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:
  --> ccb830bee3a2dde8f887d75d8eb9c012b5191ee5abf56c2c04fffdfe25d813c7:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ccb830bee3a2dde8f887d75d8eb9c012b5191ee5abf56c2c04fffdfe25d813c7
Status:
ERROR
Block height:
41490069
Block id:
4d7c67fec784d960aacf389e0efc3ef3264607b7a55be3ea1b56c934cc44701c
Timestamp:
Thursday 24 November 2022 at 09:41:13 UTC
()
Proposer:
Authorizers:
Gas used:
26