Transaction not yet indexed

GAa2tkWzGt2sC4AKQPLUCSuXaNtGcP9gDmcXn8H9aPbGKTutJj3sHKHiDeVDcnba3AMCSaykANeSQQMZsvBW3Xn

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