Transaction not yet indexed

SGNSMdB8FGuGdL6AcDuocM6xapHq9qsvPpgDdJW5UJsBvTxSmm2epznHkX1V5b6P5mbTrt3Q6rHsLeXUoQsR3eY

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