Transaction not yet indexed

C511pW51TjCTSDGFarp3e8jbwcrqyYZ7NPTpKPFp7iWS9sd8RkrvFWD52aU213BnLyQJ5UKMBYXQRC57N7oR5Sp

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