Transaction not yet indexed

55FFeDK9VSh5Xo6nqZQQ52xKFGVde5c3biVWEjvaj6P8v15HwhkPSR7xx4owPqAg4xbrwd38PfTwr5AkFgPc1Cfx

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