Transaction not yet indexed

28mU9ktRbDphQmFDFPmFQfwfUPqxDDHTWnLFQMDpRCkAmUUx7JgiLe8pf86kHYpony4spzoWHbSTwsXDf7eEJPg5

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