Transaction not yet indexed

mRRBUNfSN299MQ4QF2fZffdmu3PXBCyN6NjucLabQsZxWnYxUd3BSkWoVLcDko44EEENnFv3rFGAiSzEjUy6FgB

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