Transaction not yet indexed

121SLFSaf6NMjUbgdr7DWQ2A7mEELw2VYGSBTHarFGtUer1HRMAou1GWpiFfFJWC7ouWM274ttgU5SU8mgEzNK4M

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