Transaction not yet indexed

21aaJjS7wkMAssVFsWzio4n6Fb21Kc6GgoyonkniGfEo6GfMeH76mfgniD5N2JfSLu6ni5Zct9tsQE2RiKrqcbmu

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