Transaction not yet indexed

3u6PpJTdNr8E2fduYVPGkuDPDTPKNuHyrpJphFvbgYhbmRshwhUtm3Lk2gtX4evu42g1zhEAZjvgtTC4yBvcN7Tu

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