Transaction not yet indexed

21UbsNcfJYVEqXy6FerkoD91iLVgFJSQonh7FP4HbZ5uL95WJPbBCRQ66FY7PcRNTDu4ZRWwFBCCX5nNALktma6P

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