Transaction not yet indexed

QYKUb4BoYpGyHubmvnf7h3bPCP1WhyXbxeeVPwxo7ujwXZRzbA3v6i4dxpZksJvFPoD3ePzYnqh5FqCmQYx5FDp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.