Flow price: --
b7e8c403022b85f5f4aa1b17eee16c5e7517fe56ed0775125e18e6e5105a0acb

Transaction

Hash: b7e8c403022b85f5f4aa1b17eee16c5e7517fe56ed0775125e18e6e5105a0acb
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:
  --> b7e8c403022b85f5f4aa1b17eee16c5e7517fe56ed0775125e18e6e5105a0acb: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:
b7e8c403022b85f5f4aa1b17eee16c5e7517fe56ed0775125e18e6e5105a0acb
Status:
ERROR
Block height:
40177460
Block id:
75cc9fef6fb4bd626b4a63ab093ce6b14d14409043e43c682291d1beac47b6f2
Timestamp:
Wednesday 2 November 2022 at 18:53:55 UTC
()
Proposer:
Authorizers:
Gas used:
25