Transaction not yet indexed

53DdgipgJmMJiSJifirm2syz5x9Pmpu9yQURyJnVDdxX2hE7LQbZ1yEYfn1heBdLWgrKxDBNUkhQLBLGGUTph77f

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