Transaction not yet indexed

3u4CFND3rmaGWvbWQDaKwdeFGR4yyCqSLQ5o7mD2ASJWBfkDo23UzZqNnGVM8Cq9agyxBgkUdW5XCZUhYWCtSZN7

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