Flow price: --
2d2fa72773c72c15d275110aecb68a072fdaec4aa682ef4185f643da3df4316a

Transaction

Hash: 2d2fa72773c72c15d275110aecb68a072fdaec4aa682ef4185f643da3df4316a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2d2fa72773c72c15d275110aecb68a072fdaec4aa682ef4185f643da3df4316a: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:
2d2fa72773c72c15d275110aecb68a072fdaec4aa682ef4185f643da3df4316a
Status:
ERROR
Block height:
39862267
Block id:
16f5b756ab91f9974abfbdf5dba87390d49b33bf095c4904184771f90e13e29a
Timestamp:
Friday 28 October 2022 at 10:43:13 UTC
()
Proposer:
Authorizers:
Gas used:
48