Transaction not yet indexed

AMNxDkr8AkFd1u2HRCYcUYo9undRpd7DGFPEaGyvHxffqzb9c8joKXd6X92Zx7fdhZqCQP14TKLmYCyEaEWnoX9

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