Transaction not yet indexed

5U21sRyjeoyKW3DWztP6paRc3miH6BhUd9DdkNUF1mChHbiGCYSA6hW68UVLdCycu8vjBb2vLCo574b9skkUYWSh

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