Transaction not yet indexed

YMEFaM3SAQS4m9vxqM9UeP7A46RMbDYcTEcmWqSozuRSmfyDXTwVMpMVtcNN88bdpmscxvc8jRCt9cLJdkfZDf2

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