Flow price: --
95ba742f2cc78abba1361c9411c329319f0dbec17d328d5883db33e1c52e1658

Transaction

Hash: 95ba742f2cc78abba1361c9411c329319f0dbec17d328d5883db33e1c52e1658
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 95ba742f2cc78abba1361c9411c329319f0dbec17d328d5883db33e1c52e1658:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
95ba742f2cc78abba1361c9411c329319f0dbec17d328d5883db33e1c52e1658
Status:
ERROR
Block height:
39968815
Block id:
f081bc87e66fd16dee7c28fadb040b283f0ef9132a1513ec95f0850fac8a725e
Timestamp:
Sunday 30 October 2022 at 05:17:01 UTC
()
Proposer:
Authorizers:
Gas used:
50