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Flow price: --
a4ac8bff22dafc5bc60987114fa1513e6692f489a2bf5c7087332b706472b343

Transaction

Hash: a4ac8bff22dafc5bc60987114fa1513e6692f489a2bf5c7087332b706472b343
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:
  --> a4ac8bff22dafc5bc60987114fa1513e6692f489a2bf5c7087332b706472b343:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
a4ac8bff22dafc5bc60987114fa1513e6692f489a2bf5c7087332b706472b343
Status:
ERROR
Block height:
41111649
Block id:
ff4c49a622bc194b623c5416636b13847cba5755d4daa6b25eac9fca76c8651e
Timestamp:
Friday 18 November 2022 at 07:05:10 UTC
()
Proposer:
Authorizers:
Gas used:
26