Transaction not yet indexed

Nd6VDBaapnzMjPs8ab7kdaMLwSJcmgv9jp3wMgTpW4EXwM7Tuocqc4jX7xrX1b6eDn4PPR2nTpC2FmoHbDyyjkT

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