Transaction not yet indexed

21MNGpTFfxyXgxTGJqftABd7P8XjcDPPAM9JB466CWZgXYEPZzmHAvndjBgCciW4vTmf9UXjHtNuF4C38eQ71Cut

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