Transaction not yet indexed

Amn7UdebSPPY7WBGP8P3ayrTiSokEeneHmYBMyjv3VvwM7WtdKzftZqeDd2HpXBckf8v4DGcSD812GZ2Ar4JoQY

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