Transaction not yet indexed

xXzkFEcjVw9K5fAj7mLuK4moyRbW79bGmKFVKG6bHcgzQPDZECgkVxMuCNY5C58SsdPUVoz2qU1FquCKJDJh3Wb

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