Transaction not yet indexed

121E6u6fWNapCYpkMDef4RFTC8U3izUXqYvS7WWDNwYwLvgFegiYRsYp6kC3CdLDYFxGKhcKKSLv31CGgmLmRCRn

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