Flow price: --
d601c6b567ab974c9de5b81faadbce420519373df19d493e3ce39640193bcf64

Transaction

Hash: d601c6b567ab974c9de5b81faadbce420519373df19d493e3ce39640193bcf64
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d601c6b567ab974c9de5b81faadbce420519373df19d493e3ce39640193bcf64:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d601c6b567ab974c9de5b81faadbce420519373df19d493e3ce39640193bcf64
Status:
ERROR
Block height:
40121984
Block id:
9c74e3b801627119e222e8fdb25e9543e784693a1a3897c3a335acb440b2a6f6
Timestamp:
Tuesday 1 November 2022 at 18:49:19 UTC
()
Proposer:
Authorizers:
Gas used:
47