Flow price: --
53ec0264520dcefc57ef55411b9e0103b86c0128b2b26f07224b3aea7275dfa4

Transaction

Hash: 53ec0264520dcefc57ef55411b9e0103b86c0128b2b26f07224b3aea7275dfa4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 53ec0264520dcefc57ef55411b9e0103b86c0128b2b26f07224b3aea7275dfa4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
53ec0264520dcefc57ef55411b9e0103b86c0128b2b26f07224b3aea7275dfa4
Status:
ERROR
Block height:
40143372
Block id:
3cd4ae72339635270fb6ee3fb2b02b729bed53ba881b53e7dc03e608de2410f4
Timestamp:
Wednesday 2 November 2022 at 03:32:27 UTC
()
Proposer:
Authorizers:
Gas used:
47