Transaction not yet indexed

RAb5pB5Wtmv2imCm8DGbGtiGg8N9oG7e4DhmnPLSMDJSC6MA41GbDHf6i6mBjSo4r78ahgFmDBmPDmojTHNnUV8

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