Transaction not yet indexed

Hb6SNEKVFcXdgr6WQYbz9hPkqeLBgDMJ13e9sRN6wp9H1D2CssY6cLuDCKJdAKqCftrq5SY2sEGqGjoHEVmTLbT

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