Transaction not yet indexed

YMMBbDejN9sxdMjGDNWSbSD6LihdBN2NMLQzDQncQn2VAqLzgykdoNdKdm9MK5VTdDePSJ71Lcg7uS6cGwf8fhf

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