Flow price: --
7abf814bd6b43333ce0b81f7bb8c55a4929d1a41ecc90c9fcc8673680cf6d26d

Transaction

Hash: 7abf814bd6b43333ce0b81f7bb8c55a4929d1a41ecc90c9fcc8673680cf6d26d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 7abf814bd6b43333ce0b81f7bb8c55a4929d1a41ecc90c9fcc8673680cf6d26d: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:
7abf814bd6b43333ce0b81f7bb8c55a4929d1a41ecc90c9fcc8673680cf6d26d
Status:
ERROR
Block height:
40085218
Block id:
5bdf66c176c5e2bd0b358d1ad03b5a1a7dfe8ec0df10036f4c58ec758015d9a3
Timestamp:
Tuesday 1 November 2022 at 03:54:37 UTC
()
Proposer:
Authorizers:
Gas used:
46