Transaction not yet indexed

52aXXRT2xRmZ68i7yBELSPceEWDnjQg2DwHfQXtFALSC2oVynbgjAzgqDSFiSksLynkHcsTCGhuUMLBbB5XLF9D9

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