Transaction not yet indexed

21Bkmd9dJ7ST7YU2kB4xFttD9fuoYp2caMxANFn2SpHg7bmefVKHGg1qy9SE8YVz2YsXcHY4tMixCubRhcFDoLc4

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