Transaction not yet indexed

55ZKo5aeQk5MWshqmxjvZ6tFAQW5HWFCvmHhpfi9MfdKSo8hyGwNBGLZ8ayppFQKkCg5kx6Vk3NbFZekAYqPJM9R

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