Transaction not yet indexed

M1atzLE8jdvu3R5CCRu9Ugexg6x5dNboNGrj6GScedwtn5Qup7n7KbSqdcY7VcLDvdGf4WfNtFMUuqWoSW6HPD2

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