Transaction not yet indexed

53AzTS6FvG3ZgqNv5HouKnxM4oKoZW59aNQJNNdJCxzmDLLwj8DDKq2vUBX8uxDxbQjj1RvCkbrQvo5JqvuKPC63

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