Flow price: --
e5119a763b5331b0030057bfd7e38293fdde6513d1da032fcaec3b59df157173

Transaction

Hash: e5119a763b5331b0030057bfd7e38293fdde6513d1da032fcaec3b59df157173
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e5119a763b5331b0030057bfd7e38293fdde6513d1da032fcaec3b59df157173:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e5119a763b5331b0030057bfd7e38293fdde6513d1da032fcaec3b59df157173
Status:
ERROR
Block height:
39794169
Block id:
282a25967f0515cdfb0467fdbbc3244d838f1a0cd165efe8ee0f914359829212
Timestamp:
Thursday 27 October 2022 at 07:14:28 UTC
()
Proposer:
Authorizers:
Gas used:
46