Flow price: --
e9f2e21a1ff48d6663ee67540ba98f45adbd80010b3457d8eb1ad9e10841d642

Transaction

Hash: e9f2e21a1ff48d6663ee67540ba98f45adbd80010b3457d8eb1ad9e10841d642
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:
  --> e9f2e21a1ff48d6663ee67540ba98f45adbd80010b3457d8eb1ad9e10841d642:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e9f2e21a1ff48d6663ee67540ba98f45adbd80010b3457d8eb1ad9e10841d642
Status:
ERROR
Block height:
41650658
Block id:
4d488de73e9d41e48468144db3a7a3a8c571813433b51009b10396d43df6222b
Timestamp:
Saturday 26 November 2022 at 23:57:05 UTC
()
Proposer:
Authorizers:
Gas used:
30