Flow price: --
37dca74151c85b541bc53590fad888f57c72d8df145ab3f8cb19e4562b56708b

Transaction

Hash: 37dca74151c85b541bc53590fad888f57c72d8df145ab3f8cb19e4562b56708b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 37dca74151c85b541bc53590fad888f57c72d8df145ab3f8cb19e4562b56708b: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:
37dca74151c85b541bc53590fad888f57c72d8df145ab3f8cb19e4562b56708b
Status:
ERROR
Block height:
40130569
Block id:
ee19564ef68a1607ee9d54cb77ca4cee88d46012063ab08ab97591cc1d940772
Timestamp:
Tuesday 1 November 2022 at 22:20:44 UTC
()
Proposer:
Authorizers:
Gas used:
47