Flow price: --
cdf2ed42f508a42c67cd173cd6d600fe6f778032a024cbfa0f6ee0eaecf290ec

Transaction

Hash: cdf2ed42f508a42c67cd173cd6d600fe6f778032a024cbfa0f6ee0eaecf290ec
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cdf2ed42f508a42c67cd173cd6d600fe6f778032a024cbfa0f6ee0eaecf290ec: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:
cdf2ed42f508a42c67cd173cd6d600fe6f778032a024cbfa0f6ee0eaecf290ec
Status:
ERROR
Block height:
39973598
Block id:
0e27ed42c919bd18197798ccea09cc7325312d9a610c220367f12f6de3a5da66
Timestamp:
Sunday 30 October 2022 at 07:12:52 UTC
()
Proposer:
Authorizers:
Gas used:
50