Flow price: --
0f2eddbb168da43daeb83ad772e4ea9374ad71782ef773caec790663d31e134a

Transaction

Hash: 0f2eddbb168da43daeb83ad772e4ea9374ad71782ef773caec790663d31e134a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0f2eddbb168da43daeb83ad772e4ea9374ad71782ef773caec790663d31e134a: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:
0f2eddbb168da43daeb83ad772e4ea9374ad71782ef773caec790663d31e134a
Status:
ERROR
Block height:
39740652
Block id:
64f4309f0b8af0db5b340a664112de79a1338477dec3cc285176bfc24f4e34dc
Timestamp:
Wednesday 26 October 2022 at 09:40:34 UTC
()
Proposer:
Authorizers:
Gas used:
50