Transaction not yet indexed

RBgkf1RumxBpJJQ3aNkrn2dMbDeUy3hN6Z8iSPV8r2L2PcEJWUMUDWfTWPWBFmrxXATCekf4BwXSuv27UUuTHXE

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