Transaction not yet indexed

21ZTgvkXcBuCSSUrxCU3kmbVHHBH4SQPmAa4akg9jm2T9x7ov7QfbHuN3uP4fT6AWTCYzPQCYPyjLPhWgJeRqs64

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