Flow price: --
a767f885dd0081a53ae52ee328573b97f7dd42058a1d581eb2914c6aa5b27cfd

Transaction

Hash: a767f885dd0081a53ae52ee328573b97f7dd42058a1d581eb2914c6aa5b27cfd
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:
  --> a767f885dd0081a53ae52ee328573b97f7dd42058a1d581eb2914c6aa5b27cfd: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:
a767f885dd0081a53ae52ee328573b97f7dd42058a1d581eb2914c6aa5b27cfd
Status:
ERROR
Block height:
40988173
Block id:
840e6148f85c34da13f9560dfed54e442d9e0438f4051c1a9446181796c4b05c
Timestamp:
Wednesday 16 November 2022 at 07:03:06 UTC
()
Proposer:
Authorizers:
Gas used:
24