Transaction not yet indexed

a8a31fn56JbWSGLUbWmaLZ6Y3gqFSNvK3Bw3Yamg9JPWwgL1jv4d76feyyYKwZk2DBWTqREev7Q8wFVauM517c6

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