Transaction not yet indexed

21nAAAiMCF2y75yMuPx685htJL9n9LtoHqLFpKej5iG5vHz345VGtMnz7M6Y1Adg6W1Mdx5dNPEMGdZxFYTm5QBm

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