Transaction not yet indexed

aJ21M8sWSpbM4SefV8ys7aJXdNFYEqaGo3wVGtYc6NW5j5ZDohU63AVHFourHC1xpyTjBFNoBdHR6WFMtqmr4o3

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