Flow price: --
da4a5db2ba8df80f5fd180d8e6e2f78c15e3a52326c5c75a9b272ffac2abf1bf

Transaction

Hash: da4a5db2ba8df80f5fd180d8e6e2f78c15e3a52326c5c75a9b272ffac2abf1bf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> da4a5db2ba8df80f5fd180d8e6e2f78c15e3a52326c5c75a9b272ffac2abf1bf: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:
da4a5db2ba8df80f5fd180d8e6e2f78c15e3a52326c5c75a9b272ffac2abf1bf
Status:
ERROR
Block height:
39890918
Block id:
0af43cc35f40abfb51ab1878ed664c6decf960cb6e51c351e96ea864fa8abe4e
Timestamp:
Friday 28 October 2022 at 22:10:09 UTC
()
Proposer:
Authorizers:
Gas used:
50