Transaction not yet indexed

21rtLdXKzKzPzzkdMnVCvsCaGQ8igr7ExgNzmM4QTsy7739um6JeoV7NUUEuFBgqUMRjNLc8kbLPi4cyG8nk4wT3

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