Transaction not yet indexed

21mYGLkSemkSGiQQ8xo9AHnyus8C9LD2X1Um7gpMvg6pTKGKv7SZXHTE1DKaZpj4PS3nsxhsrjYUTthHE5Eu8KaD

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