Flow price: --
bc6b209b2adf47ee1077843d2a1e698a721d3a99ffafd01f49a4e85423954390

Transaction

Hash: bc6b209b2adf47ee1077843d2a1e698a721d3a99ffafd01f49a4e85423954390
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:
  --> bc6b209b2adf47ee1077843d2a1e698a721d3a99ffafd01f49a4e85423954390:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
bc6b209b2adf47ee1077843d2a1e698a721d3a99ffafd01f49a4e85423954390
Status:
ERROR
Block height:
40632574
Block id:
ed2b707ce82f26511d2fe01069b11d0ea349101dfa15518b4014821dd07d5a88
Timestamp:
Thursday 10 November 2022 at 08:32:56 UTC
()
Proposer:
Authorizers:
Gas used:
25