Transaction not yet indexed

53UAigvsH4pXhXtcKnrNkkJrkooHzCUUn6bvc97rxFSFNnKi5gGk7QB8LZwJxAuAPnFE8JoCaTGqNHekNHNNJf5k

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