Transaction not yet indexed

SXg99GWjpQXFDxPaVeXe9KEsLziugMJhDqRwxZUUJNDD3MegVEt2SZc65pNbY3NisTMPAmNnCDERdRGYYLTFY8k

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