Transaction not yet indexed

KEX2RDEsR5EttvDyfJaYMDLSY17k9e3Kb3JmWpcnbk33Gjnokda7oF4XNrqXrRVxVBrHeGR2i1hMRY2GLYQoi9r

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