Transaction not yet indexed

21a6BxTYyWwib1sq5gx9G7bJoSNTKTGm5vB9L2CTaLLutJrgmvBLZPBZ3d894tmNTbz2xKccozuwHtrdGdnWCVDx

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