Transaction not yet indexed

121JmbbpkV4FVPCmcSy4RyeZccAystwn2eNLY9CPHfc2UNkfDMYtUL9mo4K13yACjjopCdmGk3KPRjTTjyzgmBth

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