Flow price: --
919cf32c134b0c522bb6a99480b735a1390619b3a0ff7ea2b1e2c324185ead73

Transaction

Hash: 919cf32c134b0c522bb6a99480b735a1390619b3a0ff7ea2b1e2c324185ead73
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:
  --> 919cf32c134b0c522bb6a99480b735a1390619b3a0ff7ea2b1e2c324185ead73:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
919cf32c134b0c522bb6a99480b735a1390619b3a0ff7ea2b1e2c324185ead73
Status:
ERROR
Block height:
41501664
Block id:
280c1eb189dcd48b89eb317311378e84786872960ffddeb33e7009896d4cb4c3
Timestamp:
Thursday 24 November 2022 at 14:10:08 UTC
()
Proposer:
Authorizers:
Gas used:
23