Transaction not yet indexed

421AtqswtgGLXCP1kNa2wDceJJAt38sX9ndXBTixFYEbtZ6zsUG5DXZHJEq74rPS4aLNBt1EpWk7ysS2bByKpZCP

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