Flow price: --
22c96c48e93d0137de11e800726fc77391bca048aa8a4c529c6dcc81d8cbfe0a

Transaction

Hash: 22c96c48e93d0137de11e800726fc77391bca048aa8a4c529c6dcc81d8cbfe0a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 22c96c48e93d0137de11e800726fc77391bca048aa8a4c529c6dcc81d8cbfe0a: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:
22c96c48e93d0137de11e800726fc77391bca048aa8a4c529c6dcc81d8cbfe0a
Status:
ERROR
Block height:
39969152
Block id:
989ab9f140ce6f9e739a82c1b0de647b965e34b956ea1897e99fbd65ec7e69f9
Timestamp:
Sunday 30 October 2022 at 05:25:08 UTC
()
Proposer:
Authorizers:
Gas used:
50