Flow price: --
0b9ddb13b3c1d125b96082f9cb85b9a8334a0524d0f089f29fe6c45312e23992

Transaction

Hash: 0b9ddb13b3c1d125b96082f9cb85b9a8334a0524d0f089f29fe6c45312e23992
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0b9ddb13b3c1d125b96082f9cb85b9a8334a0524d0f089f29fe6c45312e23992:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0b9ddb13b3c1d125b96082f9cb85b9a8334a0524d0f089f29fe6c45312e23992
Status:
ERROR
Block height:
39737422
Block id:
7484d9d2c00639928000da1796f3663dda97b266bdd8157356cf9228fe5c62b1
Timestamp:
Wednesday 26 October 2022 at 08:22:33 UTC
()
Proposer:
Authorizers:
Gas used:
47