Flow price: --
1ce8fed81a30944117e56931043ae4e3f5c5cfe5c3e6b3d697b1598b653685f9

Transaction

Hash: 1ce8fed81a30944117e56931043ae4e3f5c5cfe5c3e6b3d697b1598b653685f9
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:
  --> 1ce8fed81a30944117e56931043ae4e3f5c5cfe5c3e6b3d697b1598b653685f9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
1ce8fed81a30944117e56931043ae4e3f5c5cfe5c3e6b3d697b1598b653685f9
Status:
ERROR
Block height:
41637799
Block id:
a037f4657b0c0377e3a94d4fc11a1ef8c698e2a0be71004234aed9d5925c0685
Timestamp:
Saturday 26 November 2022 at 18:57:36 UTC
()
Proposer:
Authorizers:
Gas used:
25