Flow price: --
bce355c2c65a99e2c2ca7d3be36cc168e5117b6478959d1849b2d67e78d7ff2e

Transaction

Hash: bce355c2c65a99e2c2ca7d3be36cc168e5117b6478959d1849b2d67e78d7ff2e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bce355c2c65a99e2c2ca7d3be36cc168e5117b6478959d1849b2d67e78d7ff2e: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:
bce355c2c65a99e2c2ca7d3be36cc168e5117b6478959d1849b2d67e78d7ff2e
Status:
ERROR
Block height:
40126394
Block id:
9bc58e56b2385bb0059f4d21b164e2b528c6a0294d8a457b9f3ff5471ecc4403
Timestamp:
Tuesday 1 November 2022 at 20:37:22 UTC
()
Proposer:
Authorizers:
Gas used:
48