Transaction not yet indexed

21mPNNJEz2NTY58RDcVGMgSAD6eFbAJSSE57b3QQf75z6b6eUJX4nxvPrM8nqK6EBy3xmn9ZrHmHNhncQC1iNnah

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