Transaction not yet indexed

a1nPFL89G3WSWwnJqai1QzXKTkGXFeGCCgcqWEm3vsJwY1Ba6opwKBggsKGvBUzpxddDXtoPyJL5mVrJz6jSBFK

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