Flow price: --
3651d363c09c5a998df0974687fba1b6f99e614aa9795c796916a0ce7393c0da

Transaction

Hash: 3651d363c09c5a998df0974687fba1b6f99e614aa9795c796916a0ce7393c0da
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3651d363c09c5a998df0974687fba1b6f99e614aa9795c796916a0ce7393c0da: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:
3651d363c09c5a998df0974687fba1b6f99e614aa9795c796916a0ce7393c0da
Status:
ERROR
Block height:
39798618
Block id:
72cf2d98f667289643df8184d842f5582bc137afa8af51ffbebcd746cb63c830
Timestamp:
Thursday 27 October 2022 at 09:01:49 UTC
()
Proposer:
Authorizers:
Gas used:
46