Transaction not yet indexed

RK4akqmbnZrRnrFK8KauEAiLPu5MMAXZkVGE2VCU26YT8xeqRZUj8qviUXNPyGde2S4BpJ3uSWqaySV4jFGP4a3

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