Transaction not yet indexed

PN4f8ZvcST2L1W1o5D6DWKzVmM2FPG1Sf5zQEmrSNSmnqsbbA2NzELXWj7rDdieCgnYs2PmJcBFERFSzC7hEpT2

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