Flow price: --
e7b2fb5cb9fbb9732526b114efddc64ffe1a7eaabd59223b8d80fe110df9f620

Transaction

Hash: e7b2fb5cb9fbb9732526b114efddc64ffe1a7eaabd59223b8d80fe110df9f620
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e7b2fb5cb9fbb9732526b114efddc64ffe1a7eaabd59223b8d80fe110df9f620:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e7b2fb5cb9fbb9732526b114efddc64ffe1a7eaabd59223b8d80fe110df9f620
Status:
ERROR
Block height:
40040206
Block id:
c01c747eea6d5f2d8e96180bad217ea587efeeacd1637e4bfe8acca70e4a2153
Timestamp:
Monday 31 October 2022 at 09:48:56 UTC
()
Proposer:
Authorizers:
Gas used:
47