Flow price: --
2cbf1e0029cf06edde2f34b3999d43f436e4e8f8d4c307ddc99447cd860dada5

Transaction

Hash: 2cbf1e0029cf06edde2f34b3999d43f436e4e8f8d4c307ddc99447cd860dada5
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:
  --> 2cbf1e0029cf06edde2f34b3999d43f436e4e8f8d4c307ddc99447cd860dada5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2cbf1e0029cf06edde2f34b3999d43f436e4e8f8d4c307ddc99447cd860dada5
Status:
ERROR
Block height:
41500806
Block id:
8c74ad3ff5f91e5c21a5bce067b5c2b6d0c9548a67f03e952c69ea866c2ac7e4
Timestamp:
Thursday 24 November 2022 at 13:50:10 UTC
()
Proposer:
Authorizers:
Gas used:
26