Flow price: --
f4685a76839350501e83c845694c20fcc1af23ee30379f19d280ac40160b0954

Transaction

Hash: f4685a76839350501e83c845694c20fcc1af23ee30379f19d280ac40160b0954
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:
  --> f4685a76839350501e83c845694c20fcc1af23ee30379f19d280ac40160b0954:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f4685a76839350501e83c845694c20fcc1af23ee30379f19d280ac40160b0954
Status:
ERROR
Block height:
41616690
Block id:
21eedbd85fbdc9107bfae873fac7389b992ef68ab3b1b22a998fe1c0dca14aae
Timestamp:
Saturday 26 November 2022 at 10:45:23 UTC
()
Proposer:
Authorizers:
Gas used:
26