Transaction not yet indexed

RUBpZJsDPUVoc7QTpusfKw2NXTxn6yG2mVPaXfrG7XZ6rfQyYwLnFvgRRS8vcwoxnQAxQoFWFujMAgoxMXyZZk6

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