Flow price: --
e7e02dbe94b095f7555f9f2273215aebd7b1239700547e3ccf4002baeb23b965

Transaction

Hash: e7e02dbe94b095f7555f9f2273215aebd7b1239700547e3ccf4002baeb23b965
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:
  --> e7e02dbe94b095f7555f9f2273215aebd7b1239700547e3ccf4002baeb23b965:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e7e02dbe94b095f7555f9f2273215aebd7b1239700547e3ccf4002baeb23b965
Status:
ERROR
Block height:
41590686
Block id:
0841c79492171d1cf2c89e747d0aa2e6ee9ee8ae6bdfc068b881a089659204bd
Timestamp:
Saturday 26 November 2022 at 00:39:09 UTC
()
Proposer:
Authorizers:
Gas used:
27