Flow price: --
d1f0ed69075feb0222f0438d70e79f6fae480cccbfda38f20a6bb566f78a9eca

Transaction

Hash: d1f0ed69075feb0222f0438d70e79f6fae480cccbfda38f20a6bb566f78a9eca
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:
  --> d1f0ed69075feb0222f0438d70e79f6fae480cccbfda38f20a6bb566f78a9eca: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:
d1f0ed69075feb0222f0438d70e79f6fae480cccbfda38f20a6bb566f78a9eca
Status:
ERROR
Block height:
41654953
Block id:
bfe33a8a382cda079576d921c1ff7d113a5c8fed67c7da56e1883270daaf4677
Timestamp:
Sunday 27 November 2022 at 01:36:50 UTC
()
Proposer:
Authorizers:
Gas used:
24