Transaction not yet indexed

NMeT3iizvY1mSGi3V4f3YEbgYQ98n9RqDrf2i7Zmik5Dp66SKE75dsPekcBiifayCvrPYKuN55QBoNZBmLDT3gx

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