Transaction not yet indexed

21ZpjpAV5NeJ732huzEz4J4A9nnrBxFjMSdrLDuTMCMEARMUyhRYLzWB2ZcJmCkwY8X6DHvToTJBvxT8uHzJCyD2

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