Flow price: --
f0e6436917820b3ae83cf646f564ab55b9fbac2188ae490bf2f4a3bf2f917323

Transaction

Hash: f0e6436917820b3ae83cf646f564ab55b9fbac2188ae490bf2f4a3bf2f917323
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f0e6436917820b3ae83cf646f564ab55b9fbac2188ae490bf2f4a3bf2f917323:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f0e6436917820b3ae83cf646f564ab55b9fbac2188ae490bf2f4a3bf2f917323
Status:
ERROR
Block height:
40139015
Block id:
1fdacf3c038de4daf5a68680d16851770315002757428f7ff3069b7df94fe060
Timestamp:
Wednesday 2 November 2022 at 01:46:21 UTC
()
Proposer:
Authorizers:
Gas used:
46