Flow price: --
5d8e758c377ce7f928f26bdd2b6bb6b0fd8a0b2bc0207e8e86f0ec68d444e364

Transaction

Hash: 5d8e758c377ce7f928f26bdd2b6bb6b0fd8a0b2bc0207e8e86f0ec68d444e364
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5d8e758c377ce7f928f26bdd2b6bb6b0fd8a0b2bc0207e8e86f0ec68d444e364:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5d8e758c377ce7f928f26bdd2b6bb6b0fd8a0b2bc0207e8e86f0ec68d444e364
Status:
ERROR
Block height:
39729748
Block id:
425b6a59b02dc2de9675e150fb75ba38c2137cabacec090f8f13972259b25de0
Timestamp:
Wednesday 26 October 2022 at 05:17:40 UTC
()
Proposer:
Authorizers:
Gas used:
46