Transaction not yet indexed

RbkvBBQEkbcUjSmyQVEe2TYmuaZBaHzDHVJCeNKxgGBTETjKTkhPWtBWYVM2LStHCDFoBiEbfCQ5f6BSKWDPPf6

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