Transaction not yet indexed

53q5Bg28uh3qq4pgfCk1ToCnumVQRP3ppLVXhNLkr9BPoxVCnaR6w1UnYFwzqRGPoGg3G4ydYJS7FBZu3JiYuWm6

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