Flow price: --
21098a395bfd3c86e5de9e14d16a1d5e38a38ef9b1f2f0a174558aed639c1e1e

Transaction

Hash: 21098a395bfd3c86e5de9e14d16a1d5e38a38ef9b1f2f0a174558aed639c1e1e
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:
  --> 21098a395bfd3c86e5de9e14d16a1d5e38a38ef9b1f2f0a174558aed639c1e1e: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:
21098a395bfd3c86e5de9e14d16a1d5e38a38ef9b1f2f0a174558aed639c1e1e
Status:
ERROR
Block height:
41608199
Block id:
a75530e61d670c5a16e832d3d8eb58194514eb53c371dda5d137d902ffcf9544
Timestamp:
Saturday 26 November 2022 at 07:27:09 UTC
()
Proposer:
Authorizers:
Gas used:
30