Transaction not yet indexed

RKW8idfz8RnBU86YfYjAhLaxe5XNMF7gdHv9PLQvTFZ37soVCe3ozz29s3J4m2XZjj2RvEXbdHDhd9s3LfRUU17

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