Transaction not yet indexed

21FkRv8HTcZfL16MZimwpNuxP9Y84atRXDmbPsiHLVMoRdqVqkxK1knjondAFRLPemLNkzcL4AgrZpwvPuoWFo93

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