Transaction not yet indexed

An16k3WBnkYtZbdQi5ZNc1rxRWSnwh6ARJbWiQDFhnWWe9ekmgrRURLGFi4oKGhKKcKGRPkHEPCLAhYXTkXmBLp

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