Transaction not yet indexed

RBRfckSPe6cMuvAKyurHXPqsX7Gx4eF7tGdfsJ5NCh5VLSMF11bPxAbhFrhd1cbKTKv6oAcT1erEA9avEDyGEKB

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