Flow price: --
bb147409ba1d3c15d06689ed8321631c29cbe5e7ad02e518bf73725f13e71d7d

Transaction

Hash: bb147409ba1d3c15d06689ed8321631c29cbe5e7ad02e518bf73725f13e71d7d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> bb147409ba1d3c15d06689ed8321631c29cbe5e7ad02e518bf73725f13e71d7d: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:
bb147409ba1d3c15d06689ed8321631c29cbe5e7ad02e518bf73725f13e71d7d
Status:
ERROR
Block height:
40075291
Block id:
83ac3eec8785856f90612adb7cc7399a7e161ec52d0cecccd62c9486e4d51e85
Timestamp:
Monday 31 October 2022 at 23:54:56 UTC
()
Proposer:
Authorizers:
Gas used:
46