Transaction not yet indexed

SaB1BXjSMLJyinMi6DoTst2r8YUhbPHgGnDtDgUhc4Tdih8jRmSj8w4RzUmfMTXbENAzKCPXUnKRgTUu6YGSzt6

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