Transaction not yet indexed

WP21gXEZNtZ6rUxdr42GKBSv3z5cfYhEnZexiTJZiAB47PoAAc5TT2hLP6YCpRdp3224cKQ47ftdvFbtwQAasNh

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