Flow price: --
f5bdf52ee927f8094e3f3a3f514325bd3c2434adec72fed31147e7f6238d2a85

Transaction

Hash: f5bdf52ee927f8094e3f3a3f514325bd3c2434adec72fed31147e7f6238d2a85
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f5bdf52ee927f8094e3f3a3f514325bd3c2434adec72fed31147e7f6238d2a85:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f5bdf52ee927f8094e3f3a3f514325bd3c2434adec72fed31147e7f6238d2a85
Status:
ERROR
Block height:
39796003
Block id:
7d0f1a2d999c1b32e96010c42b7e6860099bd6ffdf806f60bc28b9a660b35c38
Timestamp:
Thursday 27 October 2022 at 07:58:31 UTC
()
Proposer:
Authorizers:
Gas used:
47