Transaction not yet indexed

2ECHt1ZBoJGzm28NoynVAcAQqcdrt8FpCSWRa2c4eJyh8naBeSnM5sEc4uwqkUTL4bpRrLEyGrQ739FxHNDKoVP5

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