Transaction not yet indexed

121BBC5WWsXCnz3AVvHJPnsJJYSkFEXRvAHWFNYkCVVbKDzmNEUG4mesfCYpDguHK97V4oYTiAYwFNmadGi29Fd

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