Flow price: --
67fb0476ebb9fbaae768d30e3f7d931148c12edc97f072a1a18190dc9093d12c

Transaction

Hash: 67fb0476ebb9fbaae768d30e3f7d931148c12edc97f072a1a18190dc9093d12c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 67fb0476ebb9fbaae768d30e3f7d931148c12edc97f072a1a18190dc9093d12c: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:
67fb0476ebb9fbaae768d30e3f7d931148c12edc97f072a1a18190dc9093d12c
Status:
ERROR
Block height:
39731123
Block id:
5d723ec9c02d3ff48a82f0fc092258968f8477e68b15ebb653fc38125be219ae
Timestamp:
Wednesday 26 October 2022 at 05:50:36 UTC
()
Proposer:
Authorizers:
Gas used:
47