Transaction not yet indexed

mRB6kLBXbRVC4Lq1cGauNi2d4qZPvEWamtF2aCwBpMQeRJixew2scqd639WPxjXLQQHCNmfsEJG2sDYXxaQQBAf

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