Flow price: --
072da70269db60cee7aa6006cde4382cbc4fb3b2c800bde811b37302f2c0881f

Transaction

Hash: 072da70269db60cee7aa6006cde4382cbc4fb3b2c800bde811b37302f2c0881f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 072da70269db60cee7aa6006cde4382cbc4fb3b2c800bde811b37302f2c0881f: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:
072da70269db60cee7aa6006cde4382cbc4fb3b2c800bde811b37302f2c0881f
Status:
ERROR
Block height:
40083709
Block id:
819d2e4dfc0cc0ac6ca32437e7018e2171c58c1e3da6cb14aff43a1493ae1922
Timestamp:
Tuesday 1 November 2022 at 03:17:51 UTC
()
Proposer:
Authorizers:
Gas used:
46