Transaction not yet indexed

Mx3pkNkYEfxjeMb5L2r5o41fy6x459jpGKbaMPtK49MYCKouXzHthoL3DPDpJ7q7srcFka3g5JAuiAPwAVn4dNk

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