Transaction not yet indexed

553FDSLKTmxMxPM9np8dBSjWRc1Y4AtFs7CXa5qWaUVpSyc9zQetRGLqTHQaajKfc9AMb42179srggQH9xnZWuBC

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