Transaction not yet indexed

ag4tzxQVTCr7KsrxvT2ZPhFs6xsnPH5Xb2RDGFtX57UigptrPkxweQbcT5YpA4C6RaKSLCTrJqhTCrtotNUJqY8

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