Transaction not yet indexed

5b1KK1fatm7YdDT8XpiVY5yGvbFBXsLCxAU79Vfg2ADhLMcd3FCtvSWsf5WP2XEWCGXS4aNCJon2J1fHFBBhKsE2

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