Flow price: --
85615c74458e5a288d3e29e699c5cad4be4f7ec6bccb264aa126a7cfedfd4626

Transaction

Hash: 85615c74458e5a288d3e29e699c5cad4be4f7ec6bccb264aa126a7cfedfd4626
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:
  --> 85615c74458e5a288d3e29e699c5cad4be4f7ec6bccb264aa126a7cfedfd4626:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85615c74458e5a288d3e29e699c5cad4be4f7ec6bccb264aa126a7cfedfd4626
Status:
ERROR
Block height:
41517787
Block id:
590018280ee7ed2ad5aba673c864173a17819eed7d53df657d4896935d518eef
Timestamp:
Thursday 24 November 2022 at 20:24:35 UTC
()
Proposer:
Authorizers:
Gas used:
26