Flow price: --
81fdf011fd82e8546616a63653d1758c0c48ca38dac961f992d8c049aded7644

Transaction

Hash: 81fdf011fd82e8546616a63653d1758c0c48ca38dac961f992d8c049aded7644
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 81fdf011fd82e8546616a63653d1758c0c48ca38dac961f992d8c049aded7644:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
81fdf011fd82e8546616a63653d1758c0c48ca38dac961f992d8c049aded7644
Status:
ERROR
Block height:
39819695
Block id:
8a821d46d543bcba01d2f0cdb3a035eb1b07f67b66e2d58241d2589a043f6065
Timestamp:
Thursday 27 October 2022 at 17:32:34 UTC
()
Proposer:
Authorizers:
Gas used:
48