Transaction not yet indexed

NNx371aJVJint5jFsCnFRLP2zgfuFSDeWn5BPbNgkSBZfMT5jNgtMtaskYLVCKvyQf4GNQrPTydSJqtpHS2nnx4

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