Transaction not yet indexed

5Md19gmB2sUYHkBPqNKUEm1j4vdYB5pZKXbdakh17Vhky9zDg4QYAqsn5uz1xtKDF3KwWNXEz4WY2mVGe4Dmi3bf

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