Transaction not yet indexed

21EMF28UuXK2TWtp9XBppTUTscLpYqGtDCbxbskChnK2HMr5DKXmJksipNC3FtZGcfE81Tisy641hHNDSYsF8eiJ

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