Transaction not yet indexed

5Mdk3A6K7CTgnrqca2Md9FvaEE4UQrAbYpeZNVVCUn6WFFa7xJ3k9CACUXSAF44ZCEVeJNMa45uZDAoHe44ZKxL8

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