Transaction not yet indexed

2d51JsYCJTZF1mfcAVs2uJgts8VkQAmgHewbd5KDnmTYKfH5eEXZu8r4gQuvA3CQJnVAoSZmwqPAGFAFwweQ1KsZ

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