Transaction not yet indexed

53kTb9pa51HfZeSR6a6dBwApvnbiv1VRFyZzZLt47cvE6h8RwQmHoCGLj7ukkrVxfTBBwCXt9rBjRRVLMpkUNCNe

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