Transaction not yet indexed

YEFWpFkr889rEkvUmz1DZDVv422MLMFCMXaRZkxUPJWP11zh6VtzMamhB9Jc567GsNec38DhECmz6E8UCWSCCSq

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