Transaction not yet indexed

51dJ9Sh7kukMvJntpeqHp4QnaZsGCDncEPTaPtqtVBnirW4kEc8y6ZwiTjNVTvqJezSMtWHR1W2H4SsM9PKvkDRY

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