Flow price: --
e7ed1dfcdb7758ac44b639f9d76646f3b1f7dca82cb019e3ffeadc565217b92c

Transaction

Hash: e7ed1dfcdb7758ac44b639f9d76646f3b1f7dca82cb019e3ffeadc565217b92c
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:
  --> e7ed1dfcdb7758ac44b639f9d76646f3b1f7dca82cb019e3ffeadc565217b92c: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:
e7ed1dfcdb7758ac44b639f9d76646f3b1f7dca82cb019e3ffeadc565217b92c
Status:
ERROR
Block height:
40234329
Block id:
c7f9b09e052b7cd3b841aa4e1ffa205accf26670c75feea13da62f6f059277f3
Timestamp:
Thursday 3 November 2022 at 16:55:35 UTC
()
Proposer:
Authorizers:
Gas used:
26