Transaction not yet indexed

YLMkAoiDBjXrfqp6EqF9aX3duC7429rAVLBdcDePUcUCCGLrcZ5chTQckZvtDp4H1X12k4Q5PFTBQx3ukCXgxWa

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