Transaction not yet indexed

NU6PXRxnZcqBDF9Yur9VkUkL1yJ63XYBXXfexbSEaFP4XMQqY4UC8HyFfMB8HaY9UaBqoTdPh1JEaPTwumx2ACg

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