Transaction not yet indexed

21DKf122hP1d8zDa2QtfAo2Xo6Cngi9RyP5UDQVR1PFbmQ45VvXQPV7GjMWwjmyb7CoiiHE6ZdmZ7SLW16CTaHT2

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