Flow price: --
d19eb4a2db15ccfa237695af7d062a5d81e98ea32ee6b683294a97f426d94b49

Transaction

Hash: d19eb4a2db15ccfa237695af7d062a5d81e98ea32ee6b683294a97f426d94b49
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:
  --> d19eb4a2db15ccfa237695af7d062a5d81e98ea32ee6b683294a97f426d94b49:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d19eb4a2db15ccfa237695af7d062a5d81e98ea32ee6b683294a97f426d94b49
Status:
ERROR
Block height:
40553939
Block id:
a70fba8725dc9cfd4f550693c9e5c59171750e2092b59e13a51e3e8986c3d225
Timestamp:
Wednesday 9 November 2022 at 00:43:15 UTC
()
Proposer:
Authorizers:
Gas used:
25