Transaction not yet indexed

53CPgDXSUvvViP6ZuXTk5djP5PSdkGh9L1i71aHpiRMj4KcBSe1X3yNqCgBG6naAKsu3axkR9k4Tyo8tr9gnoRu1

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