Flow price: --
c543201f766d55c4055d4c1d551fa0b55fe5272dabd1ab0eb7cf40756ef1da84

Transaction

Hash: c543201f766d55c4055d4c1d551fa0b55fe5272dabd1ab0eb7cf40756ef1da84
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> c543201f766d55c4055d4c1d551fa0b55fe5272dabd1ab0eb7cf40756ef1da84:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
c543201f766d55c4055d4c1d551fa0b55fe5272dabd1ab0eb7cf40756ef1da84
Status:
ERROR
Block height:
41564346
Block id:
608687d9a75d1127a57d5d7d7734cd15d3a33f408029e29017a578c6d5de0543
Timestamp:
Friday 25 November 2022 at 14:27:34 UTC
()
Proposer:
Authorizers:
Gas used:
24