Transaction not yet indexed

YUKUtwrpPkmKSBwJNeDow21Bz3fLgLY1FS7RnAHf8BWtprqGRrQj8KkPCiatuKTYtuiG8th3fxCtjVNvLKrLRvY

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