Transaction not yet indexed

53ePfFne1kUKjZnLBrdxCeiYZ5jWHHBhjC1oPr87K9cYtqZA2aeVuaPxf9M2pi1cLtudHYzyciLKXPX6uNwKkqZs

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