Transaction not yet indexed

FKu1Y2m82MC3AiujzYRUTXgsC1m4VgcgB3jiPwxACBJrCbvXBDp6dCRfMmJguF7ycXLgz5symbZPF3vqMoGNTLQ

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