Transaction not yet indexed

RFb1rnajc76P3VnEJZdaqmcFB3eJd93UnBovfNvxi5NFp3hmWLR43rqmN2h9b5JKmiYxApg2meDbYY5sTPSPYo6

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