Transaction not yet indexed

21wMdJfaXTQxoNLQ6969VEDZbqBgk1rZoxfWHd4H5Weqo7JKcbucvhKQuQrrRSnUWPnnuBgmDputeUJbpNesPAs8

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