Transactions errors: BadInputsUTxO

 Problem: BadInputsUTxO 

$ cardano-cli shelley transaction submit \
--tx-file tx001.signed \
--testnet-magic 42

> ApplyTxError [LedgerFailure (UtxowFailure (UtxoFailure (BadInputsUTxO 
(fromList [TxIn (TxId 
{_TxId = f5296e996940b1c81f781594293d423b4250a454f5832b0740a923f74460d34e}) ]))))

Diagnostic:

Bad UTXO transaction index

Solution: 

Verify the UTXO transaction index with 

$ cardano-cli shelley query utxo \
 --address $(cat payment.addr) \
 --testnet-magic 42

>  TxHash                                    TxIx      Lovelace
--------------------------------------------------------------------------
7f1d95ce599c84064c61903c0b1334c826b55c48a1.... 1      1000000000000