Transaction not yet indexed

2C51XtdwJKQVPEKab4H1V9LNpYbKEM531a1hHwh4eT3mLPm93xjH2rRbnbFToqwrGvJYp7BEjDWkxuM8KapiLrP8

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