Flow price: --
56355442cc43360b28a25219f09890a83e97ed7f7e745645ef859b72b7039a98

Transaction

Hash: 56355442cc43360b28a25219f09890a83e97ed7f7e745645ef859b72b7039a98
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 56355442cc43360b28a25219f09890a83e97ed7f7e745645ef859b72b7039a98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
56355442cc43360b28a25219f09890a83e97ed7f7e745645ef859b72b7039a98
Status:
ERROR
Block height:
40108662
Block id:
40a37e0d38199aec5d82b2e661507889646581c3faf3fc172851b28fe212e99b
Timestamp:
Tuesday 1 November 2022 at 13:25:28 UTC
()
Proposer:
Authorizers:
Gas used:
50