Transaction not yet indexed

Xkx4SF2U31knSiQb7A4aVVMdc5eSGBqYcKrLUv5j7FSqFBKxtERDd3iPgr4mMCMDvyHRA5dicLYW7X3jef5e8mC

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