Flow price: --
85e922569f057be95551f7ac791fd24f265138b7e7b563bee3d2fe6e8e818a52

Transaction

Hash: 85e922569f057be95551f7ac791fd24f265138b7e7b563bee3d2fe6e8e818a52
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:
  --> 85e922569f057be95551f7ac791fd24f265138b7e7b563bee3d2fe6e8e818a52:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
85e922569f057be95551f7ac791fd24f265138b7e7b563bee3d2fe6e8e818a52
Status:
ERROR
Block height:
40745067
Block id:
fceb7f7518d0119add1d52d4ac77d3940cf7d4073518e35c2f74fc0f5b2c1ac0
Timestamp:
Saturday 12 November 2022 at 06:13:10 UTC
()
Proposer:
Authorizers:
Gas used:
26