Transaction not yet indexed

5b2NKmBPC3MKKv3b6ntSYoh6MreNgpBwePcNpSPNPJSHeVDC1e5BVWPpBBLDJuefTqCokm4vPhCTvZzygdRMAD1h

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