Flow price: --
e89499c0178f667463efe9c1ed1db836145deecbd96cca780086278ac960f8cc

Transaction

Hash: e89499c0178f667463efe9c1ed1db836145deecbd96cca780086278ac960f8cc
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e89499c0178f667463efe9c1ed1db836145deecbd96cca780086278ac960f8cc:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e89499c0178f667463efe9c1ed1db836145deecbd96cca780086278ac960f8cc
Status:
ERROR
Block height:
39733887
Block id:
590b345b773f5fb7f8ab17ab712d4f4e0a096e826b2f01787dca337a146684df
Timestamp:
Wednesday 26 October 2022 at 06:57:45 UTC
()
Proposer:
Authorizers:
Gas used:
53