Transaction not yet indexed

ybUMPXduM9YeubjWiggcEGqoHHxLWTZ9ssDXbyFuDw9ta5GPP8YdxFpqUT1B3Spcbp8j3wUGgF6gJJCAN2U2CB4

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