Flow price: --
62b52a47f3ad8f930ffe841f26f00530f1a0f92394b4090f7300135263a60a57

Transaction

Hash: 62b52a47f3ad8f930ffe841f26f00530f1a0f92394b4090f7300135263a60a57
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 62b52a47f3ad8f930ffe841f26f00530f1a0f92394b4090f7300135263a60a57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
62b52a47f3ad8f930ffe841f26f00530f1a0f92394b4090f7300135263a60a57
Status:
ERROR
Block height:
39947035
Block id:
4bf12312e17e9c3f4ce5ed269ffc1fef88eabd6ed0e085e4e2478d6811ecbc10
Timestamp:
Saturday 29 October 2022 at 20:39:51 UTC
()
Proposer:
Authorizers:
Gas used:
47