Transaction not yet indexed

53JmE8ufWqJeUfhMLbWDKEMsEBnfreF9cRgCjQLx2pSDLUcUoxn328UunK61iVtYcr4XVcXVGk3SW3YFdFQXhdz9

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