Flow price: --
c4f29280dd2e28fa94b62231ec0497e42b54f5a000fe77fa2ea4d22e67bc726d

Transaction

Hash: c4f29280dd2e28fa94b62231ec0497e42b54f5a000fe77fa2ea4d22e67bc726d
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:
  --> c4f29280dd2e28fa94b62231ec0497e42b54f5a000fe77fa2ea4d22e67bc726d: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:
c4f29280dd2e28fa94b62231ec0497e42b54f5a000fe77fa2ea4d22e67bc726d
Status:
ERROR
Block height:
40688570
Block id:
fcf8657c1230558f8c432f892aa01c4163216fe34acae1427d15813d27d8eced
Timestamp:
Friday 11 November 2022 at 07:20:49 UTC
()
Proposer:
Authorizers:
Gas used:
26