Transaction not yet indexed

YySTwAcwsgwf6bCmUEtJnUMcM2DrMjgRLnj962Hd62ZkNmd5seKJ9zMC6mNAx7VXYaNVN3yRXn3cZJnFEUXPLc2

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