Transaction not yet indexed

Q55eUTftTjVQGcUvfxooqdmvkFJWRPkfqFn4REuysMUAEcVmE81KgHDtRBu6vmS9wqn7uAVyEvFdnDPNffFmC12

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