Flow price: --
13c98bde96a6ef226170e724576dbfa9b2b2b655b8ce4b512dd94c4b269fac1a

Transaction

Hash: 13c98bde96a6ef226170e724576dbfa9b2b2b655b8ce4b512dd94c4b269fac1a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 13c98bde96a6ef226170e724576dbfa9b2b2b655b8ce4b512dd94c4b269fac1a: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:
13c98bde96a6ef226170e724576dbfa9b2b2b655b8ce4b512dd94c4b269fac1a
Status:
ERROR
Block height:
39861253
Block id:
11879f0f30d8bf417337d78b1c7762dc3ac6a290ad533d53ae4f6ccb1a56ab1b
Timestamp:
Friday 28 October 2022 at 10:19:06 UTC
()
Proposer:
Authorizers:
Gas used:
48