Transaction not yet indexed

SYnAHmAjQryeUTFTT4UskxHMXXpoqtEShaT5WC2s2JY3Gcqk3EX7eBV3k6MEESS1xyUffD9g2neVBc7mpRYcYRF

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