Transaction not yet indexed

Rm3UEDfCXEWGf4iHSztiUVv6oszM2YCreVPC1pTFXJv8RgjWTqkE8hD3imSY4jeP3srubHKkp1mdJ2A8nwLMu51

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