Transaction not yet indexed

5131u6mRSF8vxLJz2C1FWm9G63LLSDFijVuiAMtxhqTe4VuvZF7yGqpSwyD2YpZ9twHVCsQf5zx983Y8uSzufVJk

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