Transaction not yet indexed

53LkKeGkqWMB2ioAxfwdodJcZXvGDMVmNi3Z4xxuj3H7YabfmvxXuhV5om9gmpT2MXBLwHsDFevcYYv7WHWSm1up

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