Flow price: --
0108df39d140fd70ffbc7a10a2634a79c8e2caa80dd604b677e18d1e0beb21a4

Transaction

Hash: 0108df39d140fd70ffbc7a10a2634a79c8e2caa80dd604b677e18d1e0beb21a4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0108df39d140fd70ffbc7a10a2634a79c8e2caa80dd604b677e18d1e0beb21a4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0108df39d140fd70ffbc7a10a2634a79c8e2caa80dd604b677e18d1e0beb21a4
Status:
ERROR
Block height:
40136183
Block id:
aaba2ae28ffaa4b81f95e54f53086394fcf561c9efdc0fd7883873906aec5f05
Timestamp:
Wednesday 2 November 2022 at 00:37:53 UTC
()
Proposer:
Authorizers:
Gas used:
47