Transaction not yet indexed

AGKU9FT4wackAXyCy8Nf8GGLmwnP3UW2PxAL6bW4TV8SmxLXPm1zUaaD8XBqmhB3facZbaJfbrowBQLMeKyHkiu

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