Flow price: --
c20b8c1ef821ded6018e796df381a7694210285f506cc323d7c8712b2cbb1adb

Transaction

Hash: c20b8c1ef821ded6018e796df381a7694210285f506cc323d7c8712b2cbb1adb
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:
  --> c20b8c1ef821ded6018e796df381a7694210285f506cc323d7c8712b2cbb1adb: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:
c20b8c1ef821ded6018e796df381a7694210285f506cc323d7c8712b2cbb1adb
Status:
ERROR
Block height:
40637215
Block id:
1d5cc186f0c839bb9a7e54adcd6d5d0c1eb8171882c728cec2917297d4288ef6
Timestamp:
Thursday 10 November 2022 at 10:27:07 UTC
()
Proposer:
Authorizers:
Gas used:
23