Transaction not yet indexed

3ffBExCKpZQRpva2isKXUAQ7uvkCcKKs17eJQP8guxcTZonr18Dtr5JdwefbSHa1oVf1GWKyoJVyHCPm2bRZvg6e

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