Transaction not yet indexed

121DNjTGcS6BSK6Gu6td9GzEKTnjBtaWQLMFM6ZzrErsDSb3eXpDXDX5xUiavbRFyiHjfnVDtD6KdPRKqoXA1LaC

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