Transaction not yet indexed

5u2fxpX8QYGiHFixbcDCSBCvuxNpVaPEA1zPGfJAeRKqhHSo2uPaEtsZqahwGETokPuiTY53izkKPSJpkHLBQzo8

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