Flow price: --
ef7548f9f10ee37cea99d557cc1e9bad9a2406cab0262ba735d38012fd16000b

Transaction

Hash: ef7548f9f10ee37cea99d557cc1e9bad9a2406cab0262ba735d38012fd16000b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ef7548f9f10ee37cea99d557cc1e9bad9a2406cab0262ba735d38012fd16000b: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:
ef7548f9f10ee37cea99d557cc1e9bad9a2406cab0262ba735d38012fd16000b
Status:
ERROR
Block height:
40101742
Block id:
feed5c379d761c4b41559e454925b004194a66a36c6c20e5ed37623761d7c59b
Timestamp:
Tuesday 1 November 2022 at 10:37:18 UTC
()
Proposer:
Authorizers:
Gas used:
46