Transaction not yet indexed

Nm6D5eN26aU5ea7KXAYXbSUHY2MJGpXsniUvwA4TDKNZtk5HLSaqnz2HmvZ4cU313he3uJaZqNarrFDbMK5bKfJ

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