Transaction not yet indexed

53LdSFTNj6rD9nHY4LRSBv1oBatLXULbEUfFhMy3Wp4KaD7cWoNd3R3duRGY3dW6z1tXDQbqWF5SWZecAY2jWsum

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