Transaction not yet indexed

ACa1hCUQDwwKaLK8PuUUd5HQo6VuMGC17Uocz8i5SQLfRRJuveQFPZXp8bT2EvtBhFpaL2uoSsrqFWwrL5osuUm

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