Transaction not yet indexed

21mk5f7eHCP4GhGUVkb5xCeghmHNW1AzqcAYDC7MvEKeDd8ANAYteeSpbQHj5uTbiuLfZJkgeZbZWPBCHCSodnXA

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