Transaction not yet indexed

MkYyfWcAjdEuYniBqo2PSBLVqcRRgK67oV4JnyRDGGPFaVdcux4DoVEDxk9V2SC3mPBCR9BG5zZ6bMSv57fJK6U

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