Transaction not yet indexed

EcMDhhqtn9eXFMq1GGrLUp7EE6egiFE1rrB1D4ADuA5oG95qy89getVBdYpbaqYiVq7iSs9GY78FfdtK7u8dAS5

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