Transaction not yet indexed

Yb9dZ2fDZLFZ4arSbZfH7mFLK2t1gqxPEgw7tm9w9osifswyA763pB2DGaDoTaDSYKyX2KTAP8hcVXF5juJWbam

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