Flow price: --
2c3cd3088d0b18f5bbc39302fc0dea3b0a4d21784baefc5994af0324dc9ac789

Transaction

Hash: 2c3cd3088d0b18f5bbc39302fc0dea3b0a4d21784baefc5994af0324dc9ac789
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2c3cd3088d0b18f5bbc39302fc0dea3b0a4d21784baefc5994af0324dc9ac789:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2c3cd3088d0b18f5bbc39302fc0dea3b0a4d21784baefc5994af0324dc9ac789
Status:
ERROR
Block height:
40131512
Block id:
202ef518afdecdf5fb0de912468a2f24f17602707d18a031d0cd3f21dc58c249
Timestamp:
Tuesday 1 November 2022 at 22:43:54 UTC
()
Proposer:
Authorizers:
Gas used:
47