Transaction not yet indexed

21U3czEJpdMZtACvgaR5Xf4G1mVbUWUQm9YTimo7yfeVWYGJLo25w62jiubG37Bz99FiSdqnqRLsMiSJSL9fVxFa

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