Transaction not yet indexed

21ntH6enEnTaMbUVYdQS7YRACUvRodKhR6mxJmxjDCpmBKbEAM3zR9g9n2LHJt5QNWjuEfP9MzBUzcbUJY23VGRP

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