Transaction not yet indexed

53a6tdWpwDsEhPEBdJASVbhhACtmKsGc7EmarE3zbps2XxJwn9DPe1AHciTCPNAB2J5zSX4iYFTwa6Z437y7moyU

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