Flow price: --
5a4a9a6b615dbe79dc17b92b8de1ccf50baee458915c830c25ae354b9c336a1d

Transaction

Hash: 5a4a9a6b615dbe79dc17b92b8de1ccf50baee458915c830c25ae354b9c336a1d
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:
  --> 5a4a9a6b615dbe79dc17b92b8de1ccf50baee458915c830c25ae354b9c336a1d: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:
5a4a9a6b615dbe79dc17b92b8de1ccf50baee458915c830c25ae354b9c336a1d
Status:
ERROR
Block height:
40399069
Block id:
7d96a7dce9c5371cc8672db22c50947788a0c65d04595d0a315a292459e4c82b
Timestamp:
Sunday 6 November 2022 at 10:13:32 UTC
()
Proposer:
Authorizers:
Gas used:
23