Flow price: --
d9df26628fb4b3df82e6eb9a4e2fce9644287c641346dc4f89982872da114cb8

Transaction

Hash: d9df26628fb4b3df82e6eb9a4e2fce9644287c641346dc4f89982872da114cb8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d9df26628fb4b3df82e6eb9a4e2fce9644287c641346dc4f89982872da114cb8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d9df26628fb4b3df82e6eb9a4e2fce9644287c641346dc4f89982872da114cb8
Status:
ERROR
Block height:
39979533
Block id:
919c98715003359b3983c485813a102177ce5cc3d3404b6f797834db1686e8dc
Timestamp:
Sunday 30 October 2022 at 09:34:38 UTC
()
Proposer:
Authorizers:
Gas used:
49