Flow price: --
70d3e9c7054acf0a7121a0b34efc5771f95206df3a11eb5372e0c4324c3a1053

Transaction

Hash: 70d3e9c7054acf0a7121a0b34efc5771f95206df3a11eb5372e0c4324c3a1053
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 70d3e9c7054acf0a7121a0b34efc5771f95206df3a11eb5372e0c4324c3a1053:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
70d3e9c7054acf0a7121a0b34efc5771f95206df3a11eb5372e0c4324c3a1053
Status:
ERROR
Block height:
39855002
Block id:
7ec870a953359b34ea26043f97f5bf96dd61a29922d06bcb9f54657b53e60ff1
Timestamp:
Friday 28 October 2022 at 07:48:23 UTC
()
Proposer:
Authorizers:
Gas used:
46