Flow price: --
38958b529d5201897e50e39163e7b12af9375f3455d75c712fe162479cbc58b3

Transaction

Hash: 38958b529d5201897e50e39163e7b12af9375f3455d75c712fe162479cbc58b3
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:
  --> 38958b529d5201897e50e39163e7b12af9375f3455d75c712fe162479cbc58b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
38958b529d5201897e50e39163e7b12af9375f3455d75c712fe162479cbc58b3
Status:
ERROR
Block height:
41271300
Block id:
710fdc301d5b5f6629f41db2de94297e3416aa02758e433fa68186042dc166d3
Timestamp:
Sunday 20 November 2022 at 20:59:06 UTC
()
Proposer:
Authorizers:
Gas used:
26