Transaction not yet indexed

MueE2UDQ8x3iKSNA3bFPpCR3SuVRNm5BkfNyFnJ9B1DpxYknRdwEMDaMBxCsGH3dQbdF29GUN7sXDFrUMcNv5GQ

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