Transaction not yet indexed

MMRU2yJWXmLFWoHn5ccKi3hc8oocwd6LKconD6txEnA6YALkmFTMoVE398z7n7dBwAXiwKYJomKhW4rPDP4sSDD

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