Transaction not yet indexed

53LEoMPHnVtfwrtZqqZ1WStUKSVh2YiSnVd2Mmx8njSt9WTFdLCzu2xBPEfQJ6p4T8pQbcduZhWN9wCamC7uGLFS

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