Flow price: --
489213b45bb75805897419ed6b88bf2e23d2b0fd8a614cb2d75edfe7cbedd26a

Transaction

Hash: 489213b45bb75805897419ed6b88bf2e23d2b0fd8a614cb2d75edfe7cbedd26a
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:
  --> 489213b45bb75805897419ed6b88bf2e23d2b0fd8a614cb2d75edfe7cbedd26a: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:
489213b45bb75805897419ed6b88bf2e23d2b0fd8a614cb2d75edfe7cbedd26a
Status:
ERROR
Block height:
41064890
Block id:
d3f91a7178bd3964a10d3bc0343bb03c82284187d6f03fc9755eeeb8defa56cf
Timestamp:
Thursday 17 November 2022 at 12:58:15 UTC
()
Proposer:
Authorizers:
Gas used:
23