Flow price: --
0950243c0719cad1613ff96f9b6c1eb3021fb2c5203cadfd046b2829852ba2cb

Transaction

Hash: 0950243c0719cad1613ff96f9b6c1eb3021fb2c5203cadfd046b2829852ba2cb
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:
  --> 0950243c0719cad1613ff96f9b6c1eb3021fb2c5203cadfd046b2829852ba2cb: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:
0950243c0719cad1613ff96f9b6c1eb3021fb2c5203cadfd046b2829852ba2cb
Status:
ERROR
Block height:
41136058
Block id:
b708b6ec0056967be9c050d36f30f31802c3b0be04d576ee7594b4c5182d617b
Timestamp:
Friday 18 November 2022 at 16:33:38 UTC
()
Proposer:
Authorizers:
Gas used:
22